TSTP Solution File: ALG179+1 by iProver---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : ALG179+1 : TPTP v8.1.2. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n008.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri May 3 02:04:07 EDT 2024
% Result : Theorem 0.46s 1.13s
% Output : CNFRefutation 0.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 7
% Syntax : Number of formulae : 79 ( 23 unt; 0 def)
% Number of atoms : 238 ( 66 equ)
% Maximal formula atoms : 14 ( 3 avg)
% Number of connectives : 258 ( 99 ~; 85 |; 37 &)
% ( 0 <=>; 37 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 109 ( 0 sgn 73 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] :
( sorti1(X0)
=> ! [X1] :
( sorti1(X1)
=> sorti1(op1(X0,X1)) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).
fof(f2,axiom,
! [X0] :
( sorti2(X0)
=> ! [X1] :
( sorti2(X1)
=> sorti2(op2(X0,X1)) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).
fof(f3,axiom,
! [X0] :
( sorti1(X0)
=> ! [X1] :
( sorti1(X1)
=> op1(op1(X0,X1),X1) = X0 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).
fof(f4,axiom,
~ ! [X0] :
( sorti2(X0)
=> ! [X1] :
( sorti2(X1)
=> op2(op2(X0,X1),X1) = X0 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).
fof(f5,conjecture,
( ( ! [X1] :
( sorti2(X1)
=> sorti1(j(X1)) )
& ! [X0] :
( sorti1(X0)
=> sorti2(h(X0)) ) )
=> ~ ( ! [X7] :
( sorti1(X7)
=> j(h(X7)) = X7 )
& ! [X6] :
( sorti2(X6)
=> h(j(X6)) = X6 )
& ! [X4] :
( sorti2(X4)
=> ! [X5] :
( sorti2(X5)
=> j(op2(X4,X5)) = op1(j(X4),j(X5)) ) )
& ! [X2] :
( sorti1(X2)
=> ! [X3] :
( sorti1(X3)
=> h(op1(X2,X3)) = op2(h(X2),h(X3)) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).
fof(f6,negated_conjecture,
~ ( ( ! [X1] :
( sorti2(X1)
=> sorti1(j(X1)) )
& ! [X0] :
( sorti1(X0)
=> sorti2(h(X0)) ) )
=> ~ ( ! [X7] :
( sorti1(X7)
=> j(h(X7)) = X7 )
& ! [X6] :
( sorti2(X6)
=> h(j(X6)) = X6 )
& ! [X4] :
( sorti2(X4)
=> ! [X5] :
( sorti2(X5)
=> j(op2(X4,X5)) = op1(j(X4),j(X5)) ) )
& ! [X2] :
( sorti1(X2)
=> ! [X3] :
( sorti1(X3)
=> h(op1(X2,X3)) = op2(h(X2),h(X3)) ) ) ) ),
inference(negated_conjecture,[],[f5]) ).
fof(f7,plain,
~ ( ( ! [X0] :
( sorti2(X0)
=> sorti1(j(X0)) )
& ! [X1] :
( sorti1(X1)
=> sorti2(h(X1)) ) )
=> ~ ( ! [X2] :
( sorti1(X2)
=> j(h(X2)) = X2 )
& ! [X3] :
( sorti2(X3)
=> h(j(X3)) = X3 )
& ! [X4] :
( sorti2(X4)
=> ! [X5] :
( sorti2(X5)
=> j(op2(X4,X5)) = op1(j(X4),j(X5)) ) )
& ! [X6] :
( sorti1(X6)
=> ! [X7] :
( sorti1(X7)
=> h(op1(X6,X7)) = op2(h(X6),h(X7)) ) ) ) ),
inference(rectify,[],[f6]) ).
fof(f8,plain,
! [X0] :
( ! [X1] :
( sorti1(op1(X0,X1))
| ~ sorti1(X1) )
| ~ sorti1(X0) ),
inference(ennf_transformation,[],[f1]) ).
fof(f9,plain,
! [X0] :
( ! [X1] :
( sorti2(op2(X0,X1))
| ~ sorti2(X1) )
| ~ sorti2(X0) ),
inference(ennf_transformation,[],[f2]) ).
fof(f10,plain,
! [X0] :
( ! [X1] :
( op1(op1(X0,X1),X1) = X0
| ~ sorti1(X1) )
| ~ sorti1(X0) ),
inference(ennf_transformation,[],[f3]) ).
fof(f11,plain,
? [X0] :
( ? [X1] :
( op2(op2(X0,X1),X1) != X0
& sorti2(X1) )
& sorti2(X0) ),
inference(ennf_transformation,[],[f4]) ).
fof(f12,plain,
( ! [X2] :
( j(h(X2)) = X2
| ~ sorti1(X2) )
& ! [X3] :
( h(j(X3)) = X3
| ~ sorti2(X3) )
& ! [X4] :
( ! [X5] :
( j(op2(X4,X5)) = op1(j(X4),j(X5))
| ~ sorti2(X5) )
| ~ sorti2(X4) )
& ! [X6] :
( ! [X7] :
( h(op1(X6,X7)) = op2(h(X6),h(X7))
| ~ sorti1(X7) )
| ~ sorti1(X6) )
& ! [X0] :
( sorti1(j(X0))
| ~ sorti2(X0) )
& ! [X1] :
( sorti2(h(X1))
| ~ sorti1(X1) ) ),
inference(ennf_transformation,[],[f7]) ).
fof(f13,plain,
( ! [X2] :
( j(h(X2)) = X2
| ~ sorti1(X2) )
& ! [X3] :
( h(j(X3)) = X3
| ~ sorti2(X3) )
& ! [X4] :
( ! [X5] :
( j(op2(X4,X5)) = op1(j(X4),j(X5))
| ~ sorti2(X5) )
| ~ sorti2(X4) )
& ! [X6] :
( ! [X7] :
( h(op1(X6,X7)) = op2(h(X6),h(X7))
| ~ sorti1(X7) )
| ~ sorti1(X6) )
& ! [X0] :
( sorti1(j(X0))
| ~ sorti2(X0) )
& ! [X1] :
( sorti2(h(X1))
| ~ sorti1(X1) ) ),
inference(flattening,[],[f12]) ).
fof(f14,plain,
( ? [X0] :
( ? [X1] :
( op2(op2(X0,X1),X1) != X0
& sorti2(X1) )
& sorti2(X0) )
=> ( ? [X1] :
( sK0 != op2(op2(sK0,X1),X1)
& sorti2(X1) )
& sorti2(sK0) ) ),
introduced(choice_axiom,[]) ).
fof(f15,plain,
( ? [X1] :
( sK0 != op2(op2(sK0,X1),X1)
& sorti2(X1) )
=> ( sK0 != op2(op2(sK0,sK1),sK1)
& sorti2(sK1) ) ),
introduced(choice_axiom,[]) ).
fof(f16,plain,
( sK0 != op2(op2(sK0,sK1),sK1)
& sorti2(sK1)
& sorti2(sK0) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f11,f15,f14]) ).
fof(f17,plain,
( ! [X0] :
( j(h(X0)) = X0
| ~ sorti1(X0) )
& ! [X1] :
( h(j(X1)) = X1
| ~ sorti2(X1) )
& ! [X2] :
( ! [X3] :
( j(op2(X2,X3)) = op1(j(X2),j(X3))
| ~ sorti2(X3) )
| ~ sorti2(X2) )
& ! [X4] :
( ! [X5] :
( h(op1(X4,X5)) = op2(h(X4),h(X5))
| ~ sorti1(X5) )
| ~ sorti1(X4) )
& ! [X6] :
( sorti1(j(X6))
| ~ sorti2(X6) )
& ! [X7] :
( sorti2(h(X7))
| ~ sorti1(X7) ) ),
inference(rectify,[],[f13]) ).
fof(f18,plain,
! [X0,X1] :
( sorti1(op1(X0,X1))
| ~ sorti1(X1)
| ~ sorti1(X0) ),
inference(cnf_transformation,[],[f8]) ).
fof(f19,plain,
! [X0,X1] :
( sorti2(op2(X0,X1))
| ~ sorti2(X1)
| ~ sorti2(X0) ),
inference(cnf_transformation,[],[f9]) ).
fof(f20,plain,
! [X0,X1] :
( op1(op1(X0,X1),X1) = X0
| ~ sorti1(X1)
| ~ sorti1(X0) ),
inference(cnf_transformation,[],[f10]) ).
fof(f21,plain,
sorti2(sK0),
inference(cnf_transformation,[],[f16]) ).
fof(f22,plain,
sorti2(sK1),
inference(cnf_transformation,[],[f16]) ).
fof(f23,plain,
sK0 != op2(op2(sK0,sK1),sK1),
inference(cnf_transformation,[],[f16]) ).
fof(f24,plain,
! [X7] :
( sorti2(h(X7))
| ~ sorti1(X7) ),
inference(cnf_transformation,[],[f17]) ).
fof(f25,plain,
! [X6] :
( sorti1(j(X6))
| ~ sorti2(X6) ),
inference(cnf_transformation,[],[f17]) ).
fof(f27,plain,
! [X2,X3] :
( j(op2(X2,X3)) = op1(j(X2),j(X3))
| ~ sorti2(X3)
| ~ sorti2(X2) ),
inference(cnf_transformation,[],[f17]) ).
fof(f28,plain,
! [X1] :
( h(j(X1)) = X1
| ~ sorti2(X1) ),
inference(cnf_transformation,[],[f17]) ).
cnf(c_49,plain,
( ~ sorti1(X0)
| ~ sorti1(X1)
| sorti1(op1(X0,X1)) ),
inference(cnf_transformation,[],[f18]) ).
cnf(c_50,plain,
( ~ sorti2(X0)
| ~ sorti2(X1)
| sorti2(op2(X0,X1)) ),
inference(cnf_transformation,[],[f19]) ).
cnf(c_51,plain,
( ~ sorti1(X0)
| ~ sorti1(X1)
| op1(op1(X0,X1),X1) = X0 ),
inference(cnf_transformation,[],[f20]) ).
cnf(c_52,plain,
op2(op2(sK0,sK1),sK1) != sK0,
inference(cnf_transformation,[],[f23]) ).
cnf(c_53,plain,
sorti2(sK1),
inference(cnf_transformation,[],[f22]) ).
cnf(c_54,plain,
sorti2(sK0),
inference(cnf_transformation,[],[f21]) ).
cnf(c_56,negated_conjecture,
( ~ sorti2(X0)
| h(j(X0)) = X0 ),
inference(cnf_transformation,[],[f28]) ).
cnf(c_57,negated_conjecture,
( ~ sorti2(X0)
| ~ sorti2(X1)
| op1(j(X0),j(X1)) = j(op2(X0,X1)) ),
inference(cnf_transformation,[],[f27]) ).
cnf(c_59,negated_conjecture,
( ~ sorti2(X0)
| sorti1(j(X0)) ),
inference(cnf_transformation,[],[f25]) ).
cnf(c_60,negated_conjecture,
( ~ sorti1(X0)
| sorti2(h(X0)) ),
inference(cnf_transformation,[],[f24]) ).
cnf(c_62,plain,
( ~ sorti2(sK0)
| sorti1(j(sK0)) ),
inference(instantiation,[status(thm)],[c_59]) ).
cnf(c_175,negated_conjecture,
( ~ sorti1(X0)
| sorti2(h(X0)) ),
inference(demodulation,[status(thm)],[c_60]) ).
cnf(c_176,negated_conjecture,
( ~ sorti2(X0)
| sorti1(j(X0)) ),
inference(demodulation,[status(thm)],[c_59]) ).
cnf(c_178,negated_conjecture,
( ~ sorti2(X0)
| ~ sorti2(X1)
| op1(j(X0),j(X1)) = j(op2(X0,X1)) ),
inference(demodulation,[status(thm)],[c_57]) ).
cnf(c_179,negated_conjecture,
( ~ sorti2(X0)
| h(j(X0)) = X0 ),
inference(demodulation,[status(thm)],[c_56]) ).
cnf(c_453,plain,
( ~ sorti2(X0)
| op1(j(X0),j(sK1)) = j(op2(X0,sK1)) ),
inference(superposition,[status(thm)],[c_53,c_178]) ).
cnf(c_459,plain,
( ~ sorti2(X0)
| op1(j(X0),j(sK0)) = j(op2(X0,sK0)) ),
inference(superposition,[status(thm)],[c_54,c_178]) ).
cnf(c_461,plain,
h(j(sK0)) = sK0,
inference(superposition,[status(thm)],[c_54,c_179]) ).
cnf(c_526,plain,
op1(j(sK0),j(sK1)) = j(op2(sK0,sK1)),
inference(superposition,[status(thm)],[c_54,c_453]) ).
cnf(c_527,plain,
( ~ sorti1(X0)
| op1(j(h(X0)),j(sK1)) = j(op2(h(X0),sK1)) ),
inference(superposition,[status(thm)],[c_175,c_453]) ).
cnf(c_535,plain,
op1(j(sK1),j(sK0)) = j(op2(sK1,sK0)),
inference(superposition,[status(thm)],[c_53,c_459]) ).
cnf(c_623,plain,
( ~ sorti2(X0)
| ~ sorti2(X1)
| h(j(op2(X0,X1))) = op2(X0,X1) ),
inference(superposition,[status(thm)],[c_50,c_179]) ).
cnf(c_674,plain,
( ~ sorti1(X0)
| ~ sorti2(X1)
| op1(op1(X0,j(X1)),j(X1)) = X0 ),
inference(superposition,[status(thm)],[c_176,c_51]) ).
cnf(c_774,plain,
( ~ sorti1(j(sK0))
| ~ sorti1(j(sK1))
| sorti1(j(op2(sK0,sK1))) ),
inference(superposition,[status(thm)],[c_526,c_49]) ).
cnf(c_892,plain,
( ~ sorti2(X0)
| h(j(op2(X0,sK1))) = op2(X0,sK1) ),
inference(superposition,[status(thm)],[c_53,c_623]) ).
cnf(c_918,plain,
( ~ sorti2(X0)
| ~ sorti2(X1)
| op1(op1(j(X0),j(X1)),j(X1)) = j(X0) ),
inference(superposition,[status(thm)],[c_176,c_674]) ).
cnf(c_1101,plain,
( ~ sorti1(j(sK1))
| sorti1(j(op2(sK0,sK1))) ),
inference(global_subsumption_just,[status(thm)],[c_774,c_54,c_62,c_774]) ).
cnf(c_1293,plain,
h(j(op2(sK0,sK1))) = op2(sK0,sK1),
inference(superposition,[status(thm)],[c_54,c_892]) ).
cnf(c_1294,plain,
( ~ sorti1(X0)
| h(j(op2(h(X0),sK1))) = op2(h(X0),sK1) ),
inference(superposition,[status(thm)],[c_175,c_892]) ).
cnf(c_1343,plain,
( ~ sorti1(j(op2(sK0,sK1)))
| sorti2(op2(sK0,sK1)) ),
inference(superposition,[status(thm)],[c_1293,c_175]) ).
cnf(c_1359,plain,
( ~ sorti1(j(sK1))
| sorti2(op2(sK0,sK1)) ),
inference(superposition,[status(thm)],[c_1101,c_1343]) ).
cnf(c_1367,plain,
( ~ sorti2(X0)
| h(j(op2(h(j(X0)),sK1))) = op2(h(j(X0)),sK1) ),
inference(superposition,[status(thm)],[c_176,c_1294]) ).
cnf(c_1758,plain,
( ~ sorti2(X0)
| op1(op1(j(X0),j(sK1)),j(sK1)) = j(X0) ),
inference(superposition,[status(thm)],[c_53,c_918]) ).
cnf(c_1759,plain,
( ~ sorti2(X0)
| op1(op1(j(X0),j(sK0)),j(sK0)) = j(X0) ),
inference(superposition,[status(thm)],[c_54,c_918]) ).
cnf(c_2008,plain,
op1(op1(j(sK0),j(sK1)),j(sK1)) = j(sK0),
inference(superposition,[status(thm)],[c_54,c_1758]) ).
cnf(c_2013,plain,
op1(j(op2(sK0,sK1)),j(sK1)) = j(sK0),
inference(light_normalisation,[status(thm)],[c_2008,c_526]) ).
cnf(c_2124,plain,
( ~ sorti1(j(op2(sK0,sK1)))
| ~ sorti1(j(sK1))
| sorti1(j(sK0)) ),
inference(superposition,[status(thm)],[c_2013,c_49]) ).
cnf(c_2129,plain,
sorti1(j(sK0)),
inference(global_subsumption_just,[status(thm)],[c_2124,c_54,c_62]) ).
cnf(c_2583,plain,
op1(op1(j(sK1),j(sK0)),j(sK0)) = j(sK1),
inference(superposition,[status(thm)],[c_53,c_1759]) ).
cnf(c_2591,plain,
op1(j(op2(sK1,sK0)),j(sK0)) = j(sK1),
inference(light_normalisation,[status(thm)],[c_2583,c_535]) ).
cnf(c_2599,plain,
( ~ sorti1(j(op2(sK1,sK0)))
| ~ sorti1(j(sK0))
| sorti1(j(sK1)) ),
inference(superposition,[status(thm)],[c_2591,c_49]) ).
cnf(c_2600,plain,
( ~ sorti1(j(op2(sK1,sK0)))
| sorti1(j(sK1)) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2599,c_2129]) ).
cnf(c_2608,plain,
( ~ sorti2(op2(sK1,sK0))
| sorti1(j(sK1)) ),
inference(superposition,[status(thm)],[c_176,c_2600]) ).
cnf(c_2616,plain,
( ~ sorti2(sK0)
| ~ sorti2(sK1)
| sorti1(j(sK1)) ),
inference(superposition,[status(thm)],[c_50,c_2608]) ).
cnf(c_2618,plain,
sorti1(j(sK1)),
inference(forward_subsumption_resolution,[status(thm)],[c_2616,c_53,c_54]) ).
cnf(c_2620,plain,
sorti2(op2(sK0,sK1)),
inference(backward_subsumption_resolution,[status(thm)],[c_1359,c_2618]) ).
cnf(c_2623,plain,
sorti1(j(op2(sK0,sK1))),
inference(backward_subsumption_resolution,[status(thm)],[c_1101,c_2618]) ).
cnf(c_3036,plain,
op1(j(h(j(op2(sK0,sK1)))),j(sK1)) = j(op2(h(j(op2(sK0,sK1))),sK1)),
inference(superposition,[status(thm)],[c_2623,c_527]) ).
cnf(c_3051,plain,
j(op2(op2(sK0,sK1),sK1)) = j(sK0),
inference(light_normalisation,[status(thm)],[c_3036,c_1293,c_2013]) ).
cnf(c_3354,plain,
h(j(op2(h(j(op2(sK0,sK1))),sK1))) = op2(h(j(op2(sK0,sK1))),sK1),
inference(superposition,[status(thm)],[c_2620,c_1367]) ).
cnf(c_3371,plain,
op2(op2(sK0,sK1),sK1) = sK0,
inference(light_normalisation,[status(thm)],[c_3354,c_461,c_1293,c_3051]) ).
cnf(c_3372,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_3371,c_52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11 % Problem : ALG179+1 : TPTP v8.1.2. Released v2.7.0.
% 0.09/0.12 % Command : run_iprover %s %d THM
% 0.11/0.32 % Computer : n008.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Thu May 2 22:45:12 EDT 2024
% 0.11/0.32 % CPUTime :
% 0.18/0.44 Running first-order theorem proving
% 0.18/0.44 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.46/1.13 % SZS status Started for theBenchmark.p
% 0.46/1.13 % SZS status Theorem for theBenchmark.p
% 0.46/1.13
% 0.46/1.13 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.46/1.13
% 0.46/1.13 ------ iProver source info
% 0.46/1.13
% 0.46/1.13 git: date: 2024-05-02 19:28:25 +0000
% 0.46/1.13 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.46/1.13 git: non_committed_changes: false
% 0.46/1.13
% 0.46/1.13 ------ Parsing...
% 0.46/1.13 ------ Clausification by vclausify_rel & Parsing by iProver...
% 0.46/1.13
% 0.46/1.13 ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e
% 0.46/1.13
% 0.46/1.13 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.46/1.13
% 0.46/1.13 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.46/1.13 ------ Proving...
% 0.46/1.13 ------ Problem Properties
% 0.46/1.13
% 0.46/1.13
% 0.46/1.13 clauses 12
% 0.46/1.13 conjectures 6
% 0.46/1.13 EPR 2
% 0.46/1.13 Horn 12
% 0.46/1.13 unary 3
% 0.46/1.13 binary 4
% 0.46/1.13 lits 26
% 0.46/1.13 lits eq 6
% 0.46/1.13 fd_pure 0
% 0.46/1.13 fd_pseudo 0
% 0.46/1.13 fd_cond 0
% 0.46/1.13 fd_pseudo_cond 0
% 0.46/1.13 AC symbols 0
% 0.46/1.13
% 0.46/1.13 ------ Schedule dynamic 5 is on
% 0.46/1.13
% 0.46/1.13 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.46/1.13
% 0.46/1.13
% 0.46/1.13 ------
% 0.46/1.13 Current options:
% 0.46/1.13 ------
% 0.46/1.13
% 0.46/1.13
% 0.46/1.13
% 0.46/1.13
% 0.46/1.13 ------ Proving...
% 0.46/1.13
% 0.46/1.13
% 0.46/1.13 % SZS status Theorem for theBenchmark.p
% 0.46/1.13
% 0.46/1.13 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.46/1.13
% 0.46/1.14
%------------------------------------------------------------------------------